Easily-replaced warehouse-out cement temperature monitoring device

Abstract

The utility model discloses a warehouse-out cement temperature monitoring device easy to replace, which comprises a screw rod, a measuring mechanism is arranged on the outer side of the screw rod and used for measuring the temperature of cement, the measuring mechanism comprises an adjusting assembly, the adjusting assembly is arranged at the top end of the screw rod and used for adjusting the length of the device, and the adjusting assembly comprises an installation cylinder installed at the top end of the screw rod in a threaded mode. An annular groove is formed in the installation cylinder, and a limiting ring is movably installed in the annular groove. According to the ex-warehouse cement temperature monitoring device easy to replace, cement with different height differences can be measured by adjusting the length of the screw rod through the arranged first pin, when adjustment is needed, the mounting barrel is held, the first pin is rotated to drive the screw rod to extend out of the interior of the mounting barrel, and the purpose of increasing or shortening the length of the screw rod is achieved; and when a proper length is reached, rotation of the first pin is stopped, then the mounting cylinder is held, and the temperature of the cement can be measured through the sensing assembly, so that the convenience in temperature measurement is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to an easily replaceable cement temperature monitoring device for outbound storage. Background Art

[0002] Currently, cement production and storage tanks are not equipped with temperature measuring devices, and the temperature of cement leaving the warehouse cannot be effectively monitored, which has a certain impact on the quality control of concrete production. Cement temperatures higher than standard requirements are not easy to be discovered, which can easily lead to concrete quality accidents.

[0003] A sensor for measuring temperature in cement production is disclosed in a patent application with reference publication number CN109781304B. The temperature sensor body is fixed by fastening pads and protective cotton, and the fixing plate and the connecting ring are fixed by bolts, so that the supporting tube protects the connecting wire. By pressing with a hand-held rod, the cone head can be inserted into powdered cement or cement mortar for temperature measurement, and damage to the connecting wire can be avoided, thereby achieving the effect of measuring temperature of various forms of cement, realizing the goal of facilitating the measurement of the internal temperature of cement, and being more convenient to use.

[0004] However, the above-mentioned technology uses a handheld rod to insert the cone head into the cement for temperature measurement, and the length of the handheld rod cannot be easily adjusted. The amount of cement in the cement tank is not constant, and the height difference of the plane is normal. This makes it more difficult to measure cement at different heights in the cement tank, affecting the convenience of temperature measurement. It is also inconvenient to disassemble and clean the protective parts protecting the sensor, and its practicality is average. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an easily replaceable cement temperature monitoring device for outbound shipment, which solves the problems that the existing easily replaceable cement temperature monitoring device for outbound shipment cannot conveniently adjust the length of the device to measure cement at different heights in the cement tank, and is inconvenient to disassemble and clean the protective parts protecting the sensor, and has general practicality.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an easily replaceable outbound cement temperature monitoring device, comprising a screw, a measuring mechanism is arranged on the outer side of the screw for measuring the temperature of the cement, and the measuring mechanism comprises:

[0007] An adjusting assembly is arranged at the top of the screw rod for adjusting the length of the device, the adjusting assembly comprises a mounting tube threadedly mounted at the top of the screw rod, an annular groove is provided inside the mounting tube, a limit ring is movably mounted inside the annular groove, a connecting tube is fixedly mounted on the bottom surface of the limit ring, and a first pin is fixedly mounted on the bottom surface of the connecting tube;

[0008] A protection component, arranged at the bottom end of the screw rod, is used to prevent cement from corroding the device;

[0009] The sensing component is arranged inside the screw to measure the cement temperature.

[0010] Preferably, the inner thread of the first pin is installed on the outer side of the screw rod, and the bottom surface of the connecting tube movably passes through the inside of the annular groove and is fixedly installed on the top surface of the first pin.

[0011] Preferably, the protection component includes a protection sleeve threadedly installed on the bottom end of the screw rod, a fixing bolt is threadedly installed on the outer side of the protection sleeve, a fixing cylinder is fixedly installed on the bottom end of the screw rod, and a socket is opened on the outer side of the fixing cylinder.

[0012] Preferably, the bottom end of the screw rod is threaded through the top surface of the protective sleeve and is fixedly mounted on the top surface of the fixing tube, and one end of the fixing bolt is threaded through the outside of the protective sleeve and extends to the inside of the insertion hole.

[0013] Preferably, the sensing component includes a notch opened at the top of the screw, a temperature display is fixedly installed on the top surface of the mounting cylinder, a mounting plate is fixedly installed on the inner side of the notch, a thermistor is fixedly installed on the bottom surface of the mounting plate, and a connecting wire is fixedly installed on the output end of the thermistor.

[0014] Preferably, the output end of the thermistor passes through the bottom surface of the mounting plate and is fixedly mounted on the bottom end of the connecting wire, the detection end of the thermistor passes through the inside of the slot and extends to the inside of the protective sleeve, and the top end of the connecting wire passes through the inside of the slot and the mounting tube and is fixedly mounted on the top end of the connecting wire.

[0015] Beneficial Effects

[0016] The utility model provides an easily replaceable cement temperature monitoring device for outbound storage. Compared with the prior art, it has the following beneficial effects:

[0017] (1) The easily replaceable outbound cement temperature monitoring device can adjust the length of the screw by means of a first pin to measure cement with different height differences. When adjustment is required, the installation tube is held and the first pin is rotated to drive the screw to extend from the inside of the installation tube, thereby increasing or shortening the length of the screw. When the screw reaches the appropriate length, the first pin is stopped from rotating. Then, the cement temperature can be measured by holding the installation tube through the sensing component, thereby improving the convenience of temperature measurement.

[0018] (2) The easily replaceable cement temperature monitoring device can be easily replaced and cleaned by means of the fixing bolts. When in use, the protective sleeve is inserted into the cement for detection by the thermistor. When a cement block is stuck on the outside of the installation tube, the fixing bolt is rotated to pull one end of the fixing bolt out of the socket. Then, the protective sleeve can be rotated to unscrew it from the outside of the screw for cleaning. The device is easy to disassemble and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional appearance of the utility model;

[0021] Figure 3 For the utility model Figure 2 A in the middle is an enlarged schematic diagram of the appearance;

[0022] Figure 4 For the utility model Figure 2 Middle B is an enlarged schematic diagram of the appearance.

[0023] In the figure: 1-screw, 2-measuring mechanism, 21-adjusting component, 211-mounting cylinder, 212-limiting ring groove, 213-limiting ring, 214-connecting cylinder, 215-first pin, 22-protective component, 221-protective sleeve, 222-fixing bolt, 223-fixing cylinder, 224-jack, 23-sensing component, 231-temperature display, 232-notch, 233-connecting wire, 234-thermistor, 235-mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides two technical solutions:

[0026] Figure 1-Figure 2 and Figure 4 The first embodiment is shown: an easily replaceable cement temperature monitoring device for outbound storage, comprising a screw 1, a measuring mechanism 2 is arranged on the outer side of the screw 1 for measuring the temperature of the cement, and the measuring mechanism 2 comprises:

[0027] The adjusting assembly 21 is arranged at the top of the screw rod 1 for adjusting the length of the device. The adjusting assembly 21 comprises a mounting cylinder 211 threadedly mounted at the top of the screw rod 1. An annular groove 212 is provided inside the mounting cylinder 211. A limit ring 213 is movably mounted inside the annular groove 212. A connecting cylinder 214 is fixedly mounted on the bottom surface of the limit ring 213. A first pin 215 is fixedly mounted on the bottom surface of the connecting cylinder 214.

[0028] A protection component 22, arranged at the bottom end of the screw 1, is used to prevent cement from corroding the device;

[0029] The sensing component 23 is arranged inside the screw 1 for measuring the cement temperature. The inner thread of the first pin 215 is installed on the outer side of the screw 1, and the length of the screw 1 extending out of the mounting tube 211 can be adjusted by rotating the first pin 215. The bottom surface of the connecting tube 214 movably passes through the inside of the annular groove 212 and is fixedly installed on the top surface of the first pin 215, and the limit ring 213 can limit the rotation trajectory of the first pin 215 through the annular groove 212, thereby improving the stability of the first pin 215 during rotation.

[0030] By setting the first pin 215, the length of the screw 1 can be adjusted to measure cement with different height differences. When adjustment is needed, hold the installation tube 211 and rotate the first pin 215 to drive the screw 1 to extend from the inside of the installation tube 211, so as to increase or shorten the length of the screw 1. When the appropriate length is reached, stop rotating the first pin 215, and then hold the installation tube 211 to measure the cement temperature through the sensing component 23, thereby improving the convenience of temperature measurement.

[0031] Figure 1-Figure 4A second embodiment is shown, which mainly differs from the first embodiment in that: the protective component 22 includes a protective sleeve 221 threadedly installed at the bottom end of the screw 1, and the bottom surface of the protective sleeve 221 is conical, and a fixing bolt 222 is threadedly installed on the outer side of the protective sleeve 221, and a fixing cylinder 223 is fixedly installed at the bottom end of the screw 1, and a socket 224 is provided on the outer side of the fixing cylinder 223, and the bottom end of the screw 1 is threadedly penetrated through the top surface of the protective sleeve 221 and fixedly installed on the top surface of the fixing cylinder 223, and one end of the fixing bolt 222 is threadedly penetrated through the outer side of the protective sleeve 221 and extends to the inside of the socket 224, and the protective sleeve 221 can be directly removed from the outside of the screw 1 for replacement by rotating it, and the position of the protective sleeve 221 can be fixed by rotating the fixing bolt 222 and inserting it into the inside of the socket 224, and the sensing component 2 The mounting tube 211 includes a notch 232 formed at the top of the screw rod 1, a temperature display 231 is fixedly mounted on the top surface of the mounting tube 211, a mounting plate 235 is fixedly mounted on the inner side of the notch 232, a thermistor 234 is fixedly mounted on the bottom surface of the mounting plate 235, a connecting wire 233 is fixedly mounted on the output end of the thermistor 234, the output end of the thermistor 234 passes through the bottom surface of the mounting plate 235 and is fixedly mounted on the bottom end of the connecting wire 233, a detection end of the thermistor 234 passes through the inside of the notch 232 and extends to the inside of the protective sleeve 221, a top end of the connecting wire 233 passes through the notch 232 and the inside of the mounting tube 211 and is fixedly mounted on the top end of the connecting wire 233, and when the thermistor 234 is affected by the temperature change of the cement, the temperature signal is transmitted to the temperature display 231 through the connecting wire 233 for display.

[0032] The fixing bolt 222 is provided to facilitate replacement and cleaning of the protective sleeve 221. When in use, the protective sleeve 221 is inserted into the cement and detected by the thermistor 234. When a cement block is stuck on the outside of the installation tube 211, the fixing bolt 222 is rotated to pull one end of the fixing bolt 222 out of the inside of the socket 224. Then, the protective sleeve 221 can be rotated to unscrew it from the outside of the screw 1 for cleaning. It is convenient to disassemble and has good practicality.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0034] During use, the user holds the installation tube 211 and inserts the protective sleeve 221 into the interior of the cement. At this time, the thermistor 234 will sense the temperature change of the cement and transmit the temperature signal to the temperature display 231 for display through the connecting line 233. When the height difference of the cement in the cement tank is inconsistent, hold the installation tube 211 and rotate the first pin 215 to drive the screw 1 to extend from the inside of the installation tube 211, so as to increase or shorten the length of the screw 1. When the appropriate length is reached, stop rotating the first pin 215, and then hold the installation tube 211 to insert the protective sleeve 221 into the interior of the cement and measure the cement temperature through the thermistor 234. When there is a cement block on the outside of the installation tube 211, rotate the fixing bolt 222 to pull one end of the fixing bolt 222 out of the inside of the jack 224, and then rotate the protective sleeve 221 to unscrew it from the outside of the screw 1 for cleaning.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easily replaceable cement temperature monitoring device for outbound delivery, comprising a screw (1), characterized in that: A measuring mechanism (2) is provided on the outer side of the screw (1) for measuring the temperature of cement, and the measuring mechanism (2) comprises: An adjusting component (21) is arranged at the top end of the screw rod (1) and is used to adjust the length of the device. The adjusting component (21) comprises a mounting tube (211) threadedly mounted on the top end of the screw rod (1). An annular groove (212) is provided inside the mounting tube (211). A limit ring (213) is movably mounted inside the annular groove (212). A connecting tube (214) is fixedly mounted on the bottom surface of the limit ring (213). A first pin (215) is fixedly mounted on the bottom surface of the connecting tube (214). A protection component (22) is arranged at the bottom end of the screw rod (1) to prevent cement from corroding the device; The sensing component (23) is arranged inside the screw (1) and is used to measure the cement temperature.

2. The easily replaceable cement temperature monitoring device for outbound delivery according to claim 1 is characterized in that: The inner thread of the first pin (215) is installed on the outer side of the screw rod (1), and the bottom surface of the connecting tube (214) movably penetrates the inside of the annular groove (212) and is fixedly installed on the top surface of the first pin (215).

3. The easily replaceable cement temperature monitoring device for outbound delivery according to claim 1 is characterized in that: The protection assembly (22) comprises a protection sleeve (221) threadedly mounted on the bottom end of the screw rod (1); a fixing bolt (222) is threadedly mounted on the outer side of the protection sleeve (221); a fixing cylinder (223) is fixedly mounted on the bottom end of the screw rod (1); and a plug hole (224) is provided on the outer side of the fixing cylinder (223).

4. The easily replaceable cement temperature monitoring device for outbound delivery according to claim 3 is characterized in that: The bottom end of the screw rod (1) is threadedly penetrated through the top surface of the protective sleeve (221) and is fixedly mounted on the top surface of the fixing cylinder (223); one end of the fixing bolt (222) is threadedly penetrated through the outside of the protective sleeve (221) and extends to the inside of the insertion hole (224).

5. The easily replaceable cement temperature monitoring device for outbound delivery according to claim 1 is characterized in that: The sensing component (23) comprises a notch (232) formed at the top of the screw rod (1); a temperature display (231) is fixedly mounted on the top surface of the mounting tube (211); a mounting plate (235) is fixedly mounted on the inner side of the notch (232); a thermistor (234) is fixedly mounted on the bottom surface of the mounting plate (235); and a connecting wire (233) is fixedly mounted on the output end of the thermistor (234).

6. The easily replaceable cement temperature monitoring device for outbound delivery according to claim 5, characterized in that: The output end of the thermistor (234) passes through the bottom surface of the mounting plate (235) and is fixedly mounted on the bottom end of the connecting wire (233); the detection end of the thermistor (234) passes through the inside of the notch (232) and extends to the inside of the protective sleeve (221); and the top end of the connecting wire (233) passes through the inside of the notch (232) and the mounting tube (211) and is fixedly mounted on the top end of the connecting wire (233).

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